actually it is very simple, you make a new direcotry, and create ‘manifest.json’ description file, it includes all of the extension official stuff, like name, version, description and permissions. it also include pointers to other files – html and javascripts.

that’s it, from here it is plain web: html/css and javascript.

one thing worth mentioning is that if you change the manifest file you need to explicitly reload your extension on your chrome://extensions/ page, otherwise things like permissions are not updated. other stuff like html/javascript files are reloaded each time you invoke your extension, so no need to do nothing on this case.

what i was working on? well, long time ago i have found out that the old school method of cataloging things and then searching them by their location is not very effective, you pay a lot of time on the WRITE side and you pay as well on the READ side, using metaphor from the database world.

the search capability of everything and sublime text projects are far better, just see all the database as one flat list and start filtering it by your search term. so that what i did on my bookmarks, and here is the result:

everymark – ‘everything’ search on my bookmark.

when clicking the icon, a nice popup will appear, populated with a list of all your bookmarks and their links, whenever you start typing search terms the list will shrink to contain only the relevant bookmarks – neat – any way enjoy.

btw, for references about writing the extension i have use the following pages:

http://code.google.com/chrome/extensions/devguide.html
http://code.google.com/chrome/extensions/api_index.html
http://code.google.com/chrome/extensions/tut_debugging.html

* * *

revisions:

a useful little program to take under control the clutter on the right click menu. to be able to edit or remove entries from the shell context menu on windows explorer, look at the shell menu view or use this direct download link

shell menu view

so, you say… your quest is done. the problem with the vi text editor, and few can argue with it is pretty ugly. well, it has the kind of style of driving a 40 years old pontiac firebird. yes, it has it charisma, but… how do should i put it… time to think of a new toyota

i was set for another quest – to find a vi (text editor) modern alternative. for years i have worked with vi, learned to use it as my other hand, till it seemed there is nothing i can’t do with this old editor. what makes it so special? in one word: customization. the ability to change everything, the ability to have plugins and any key binding to anything you can think of. this lead to the current big community which supply many many plugins, themes and extensions.

so, you say, your quest is done, what’s the problem? the problem with the vi text editor, and few can argue with it, is it’s pretty ugly. it has the kind of style you have when driving a 40 years old pontiac firebird. yes, it has it charisma, but… how should i put it… time to think of a new toyota

moreover, have you seen the vi on windows? if you didn’t, then don’t, it will ruin your day. as i migrated to a more dynamic workspace, working both on windows and linux i also wanted a good texteditor for windows.

so, i began to search. i have tried many editors, the only one worth mentioning as a vi windows alternative is the notepad++ which is very fine free editor, with big community and support.

but the quest didn’t end there, it wasn’t what i have looked for, i couldn’t believe that on the 21 century all the editors look like are taken from the windows 95 era.

i’ve looked some more and found many people mention textmate. that’s it, i said. but i don’t have mac, and i don’t plan on working with one for the near future, isn’t there something like textmate on windows? well, i googled it, and found three modern text editors which challenged my call.

e-texteditor, intype and sublime text.

first i have checked e. i was surprised – at last! – i said to my self. it had it all, good looking, customizable, and with active community. it also have nice unique features like personal version control. but most importantly it brings the power of textmate community into the windows world. after this optimistic start, the reality was a bit disappointing. it depends on cygwin, which always surprised my with unusual behavior compared to unix shell. it was buggy. unstable (lucky me, i’ve used the version control) and not so customizable on its own. as a details geek, i fought with its theme editor and tried to have a custom search marker to fit my theme, i was exhausted after few hours.

i jumped to intype, it was nice, but seemed dead. the last update at that time (just one year ago) was few month old (btw, still in alfa phase as i write this after a year). next!

enter sublime text. i true wonder. my breath was taken, it was so beautiful, genuine ideas, like multiple selection (you can edit as many line you want in the same time, you must see it to understand), ingeniously wicked project management (no more endless tree-click to find a file, using it is like googling inside your project), the minimap (you can see a minimized version of your code, keeping your orientation all the time – even on big piles of code), and customizable to the bone (extendable with pyhton). i’m home.

sublime multiple selection

it was a true joy, i could customize everything, from the color of the selection to the key binding i was use to. from the theme and font to use and where, to the snippets of the languages i work with. sublime also support textmate snippets and themes.

a year have passed, and i am still learning this magnificent artwork. the developer, jon skinnenr, fires up new versions rapidly. i sometimes feel like i have my own text editor under development in the way jon listen and implement user requests.

the community is very active, great new plugins are coming out each week. there is also a great starter site and a place for community plugins and extensions.

i can say now that i have found a decent replacement for the vi, a highly customizable, modern text editor, which actually looks cool.

as for linux, i just use samba and edit files like i am on windows. sorry vi, i prefer to drive with the air condition on…

> is used for windows command prompt
$ is used for linux shell prompt

ubuntu 8.04 server

• direct download – http://ie.releases.ubuntu.com/hardy/ubuntu-8.04.2-server-i386.iso
• or using bittorrent – http://releases.ubuntu.com/8.04.2/ubuntu-8.04.2-server-i386.iso.torrent
• put the final iso file on a new directory c:\linux\distro

qemu

• direct download – http://www.h6.dion.ne.jp/~kazuw/qemu-win/qemu-0.9.0-windows.zip
• extract qemu into a new directory c:\linux\qemu
• start windows command prompt
• make a 3gb image:

   > fsutil file createnew c:\linux\distro\qemu_ubuntu_3gb 3221257728

• make a image for a 512mb swap file:

   > fsutil file createnew c:\linux\distro\qemu_swap_512mb 536903168

• on c:\linux\qemu create the next batch file: install.bat, whith the following content:

  @ECHO OFF
  set qemu_dir=C:\linux\distro
  set hd=%qemu_dir%\qemu_ubuntu_3gb
  set swap=%qemu_dir%\qemu_swap_512mb
  set cdrom=%qemu_dir%\ubuntu-8.04.2-server-i386.iso
  set mem=384
  qemu -hda %hd% -hdb %swap% -cdrom %cdrom% -m %mem% -boot d -L .
  pause

• run the batch file you have just created: install.bat
• go through the linux installation, select manually partition when asked, and do the following:
  • create new partitionchoose /dev/sda
  • choose create as: primary partition
  • choose file system: ext3
  • create new partitionchoose /dev/sdb
  • choose create as: primary partition
  • choose file system: linux-swap
• install, and when you get to the point it asks for restart – you have finished. it takes some time, so be patient.

colinux

• direct download – http://downloads.sourceforge.net/colinux/coLinux-0.7.3.exe
• run and install on c:\colinux
• don’t use or download any of the suggested distributions on the install process
• download and install unxutils – http://gnuwin.epfl.ch/apps/unxutils/en/install/
• convert qemu ubuntu image to colinux image

   > cd c:\linux\distro
   > dd if=qemu_ubuntu_3gb of=ubuntu_3gb.img bs=512 skip=63

• you only need the file ubuntu_3gb.img the other 2 files (qemu_swap_512mb and qemu_ubuntu_3gb) can be removed
• create new swap file:

   > fsutil file createnew c:\linux\distro\swap_512mb 536870912

• create a file on c:\linux\distro named ubuntu8.04.conf, and paste the following into it:

  kernel=vmlinux
  sda1="c:\linux\distro\ubuntu-8.04.2-server-i386.ext3.3gb.img"
  sdb1="c:\linux\distro\swap_512mb"
  root=/dev/sda1 fastboot 3
  ro
  mem=384
  eth0=slirp
  eth1=tuntap

• create a shortcut for colinux-daemon.exe, right click on it and edit its properties, to add the following parameters (on the shortcut target field):
  c:\colinux\colinux-daemon.exe -t nt @c:\linux\distro\ubuntu8.04.conf
• start this new shortcut, running the colinux the first time
• edit /etc/network/interfaces and the windows tap connection, see my previous post named colinux
• install ssh and update:

  $ sudo apt-get install ssh
  $ sudo apt-get update
  $ sudo apt-get upgrade
  $ chsh -s /bin/bash user_name

• connect using putty to 192.168.37.20:22

compress and backup the colinux image

• to determine the free space in megabytes

  $ df -m

• fill image with zeros

  $ dd if=/dev/zero of=foobar bs=1M count='above result less 5'
  $ rm foobar

• logout, and compress from windows using a compression app, should get around 100MB file

install erlang from source

$ sudo apt-get install build-essential
$ sudo apt-get install libncurses5-dev
$ sudo apt-get install m4
$ sudo apt-get install libssl-dev
$ sudo apt-get install openssl
 
$ cd; mkdir workspace; cd !
$ wget http://www.erlang.org/download/otp_src_R12B-5.tar.gz
$ tar xvfz otp_src_R12B-5.tar.gz
$ cd otp_src_R12B-5
$ ./configure
$ make
$ sudo make install

install some basics

$ sudo apt-get install git subversion ctags vim

setup environment

edit .bash_profile, and add the following at the bottom

export ERL_LIBS=${HOME}/erlang/lib

download and install nitrogen

$ cd; mkdir -p erlang/lib; cd !$
$ git clone git://github.com/rklophaus/nitrogen.git
$ cd nitrogen
$ make

done

nitrogen have several appealing features. the framwork support ajax/comet, which is absolutely a shame how easy it ease to use. it allows defining html templates, with ‘holes’ in it to insert content from the erlang source. but the real benefit is the ability to write those ‘holes’ in erlang modules. those ‘holes’ are filled with elements which are parallel to html structures, and because you are using erlang sytax to describe them, you can use the erlang pattern matching and messaging system in it.

later, i just added another conf file to start this colinux, see more details on me previous post:

kernel=vmlinux
sda1="c:\linux\distro\ubuntu_8.10.ext3.3gb.img"
sda2="c:\linux\distro\ext3_disk_1gb.img"
sdb1="c:\linux\distro\swap_512mb"
root=/dev/sda1 fastboot 3
ro
mem=384
eth0=slirp
eth1=tuntap

moreover, i edited the network and samba, again, as i posted before. afterward i have installed erlang and yaws. finally, few fixes and tweaks i have encountered.

because i want it as a server:

$ sudo apt-get install linux-headers-server linux-image-server linux-server

to solve and odd error message on startup (mmap: Bad address):

$ sudo apt-get remove dmidecode --purge

to prevent yaws, and few other services i don’t need to start after boot:

$ sudo update-rc.d -f bluetooth remove
$ sudo update-rc.d -f gdm remove
$ sudo update-rc.d -f yaws remove

that’s it! if you got so far, you are now officialy an uber-geek

simply enter your email address, drag the little [toread] link they supply, and now, every time you stumble on a page you wish to save or read later, just press the [toread] link. the web page and link will be sent to your mail. useful. simple. brilliant.

1. javascript snippets which functions like an add-on, can be found here. you have there adblock, linkfy and more.
2. i use linksys WRT54G and i couldn’t access it with chrome since on login the user name is left empty. i just managed to pass this after entering a space as the user name, with the right password of course
3.  last thing is about monospace font on chrome (and firefox as well) is that it look to me too small. i don’t know why i didn’t do it so far, but i just changed it’s size from 13 to 14.